bump node to LTS 20.9.0, remove nextjs bundle analyser

.nvmrc

@@ -1 +1 @@
-18.12.1
+20.9.0

next.config.js

@@ -54,14 +54,9 @@ const moduleExports = {
   },
 };
 
-// eslint-disable-next-line @typescript-eslint/no-var-requires
-const withNextAnalyser = require('@next/bundle-analyzer')({
-  enabled: process.env.ANALYZE === 'true',
-});
-
 // https://plausible.io/docs/proxy/guides/nextjs
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const { withPlausibleProxy } = require('next-plausible');
 
 // eslint-disable-next-line functional/immutable-data
-module.exports = withNextAnalyser(withPlausibleProxy()(moduleExports));
+module.exports = withPlausibleProxy()(moduleExports);

package.json

@@ -112,7 +112,6 @@
     "@jest/globals": "^29.7.0",
     "@mapbox/geojson-area": "^0.2.2",
     "@mapbox/geojson-rewind": "^0.5.2",
-    "@next/bundle-analyzer": "^13.5.4",
     "@parcel/watcher": "^2.4.1",
     "@storybook/addon-actions": "^7.6.17",
     "@storybook/addon-essentials": "^7.6.17",
@@ -134,7 +133,7 @@
     "@types/mapbox": "^1.6.45",
     "@types/mapbox__geojson-area": "^0.2.6",
     "@types/ngeohash": "^0.6.4",
-    "@types/node": "^18.16.3",
+    "@types/node": "^20.9.0",
     "@types/react": "^18.3.8",
     "@types/react-dom": "^18.3.0",
     "@types/styled-system": "^5.1.22",
@@ -183,11 +182,6 @@
     "webpack": "^5.91.0"
   },
   "packageManager": "[email protected]",
-  "nextBundleAnalysis": {
-    "budget": 204800,
-    "budgetPercentIncreaseRed": 10,
-    "showDetails": true
-  },
   "pnpm": {
     "overrides": {
       "trim@<0.0.3": ">=0.0.3",